添加空判断

serverlogic/src/main/java/com/ljsd/jieling/logic/hero/HeroLogic.java

@@ -192,6 +192,9 @@ public class HeroLogic{
         int uid = session.getUid();
         User user = UserManager.getUser(uid);
         SLotterySetting sLotterySetting = STableManager.getConfig(SLotterySetting.class).get(type);
+        if (sLotterySetting == null) {
+            throw new ErrorCodeException(ErrorCode.ACTIVITY_NOT_OPEN);
+        }
         int perCount = sLotterySetting.getPerCount();
         int maxTimes = sLotterySetting.getMaxTimes();
         if(maxTimes!=0 && !PlayerLogic.getInstance().checkAndUpdate(user,maxTimes, perCount)){